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Pear|Lab Grown|IGI

1.09ct G SI2 Pear Lab Grown Diamond

ID • G/SI2 • IGI LG508156201

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG508156201

Diamond specifications and retailer prices

From $570 USD
As of October 30, 2026
Save $1,292 USD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,090 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.09ct lab-grown pear diamond

This 1.09ct lab-grown pear sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG508156201 or 508156201. Listed at 12 retailers as of October 28, 2026, with a 227% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.09
Carat
G
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508156201
Dimensions8.96 × 5.72 × 3.57 mm
L/W Ratio1.57
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.96 mm5.72 mm1.09 ctG / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508156201
Side View
Table 64.5%Crown 36.5°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,090 USD|Low: $548 USD|High: $3,110 USD|Avg: $1,125 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 5$570 USD
Retailer 8$571 USD
Retailer 4$638 USD
Retailer 12$639 USD
Retailer 3$708 USD
Retailer 9$708 USD
Retailer 6$988 USD
Retailer 10$1,091 USD
Retailer 2$1,105 USD
Retailer 7$1,757 USD
Retailer 11$1,862 USD
MOH London$3,090 USD

44 data points across 12 retailers

12 retailers$570 USD to $1,862 USD

B+
Cheapest Retailer
-
$570 USD
B+
Retailer 2
-
$571 USD
View
B+
Retailer 3
-
$638 USD
View
Final sale: no returns
B+
Retailer 4
-
$639 USD
View
B+
Retailer 5
-
$708 USD
View
Retailer 6
-
$708 USD
View
Price last confirmed 15 days ago
B
Retailer 7
-
$988 USD
£778 GBP
View
B
Retailer 8
-
$1,091 USD
View
B
Retailer 9
-
$1,105 USD
£870 GBP
View
B
Retailer 10
-
$1,757 USD
View
B
Retailer 11
-
$1,862 USD
View
Most Expensive
MOH London
LG508156201 · Oct 29
$3,090 USD
£2,433 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $570 USDSave up to $1,292 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.09ct Pear
$570 USD